32 KB Flash — sizing the firmware budget
The MKL24Z32VLK4: 32 KB Flash supports a USB CDC or HID stack plus a modest control loop.
No last-time-buy or end-of-life notices are on record.
NXP MKL24Z32VLK4 Kinetis KL2 MCU, ARM Cortex-M0+, 48MHz, 32KB Flash
MPNMKL24Z32VLK4
Active
NXP Kinetis KL2 series, ARM Cortex-M0+ 32-bit MCU, 48MHz, 32KB Flash, 4KB RAM, USB OTG + USB device, 14x12-bit ADC, 66 I/O, 1.71–3.6V, -40°C to 105°C, 80-LQFP (12x12mm), Tray.
$10.3000Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | Kinetis KL2 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.71V ~ 3.6V |
| Operating temperature | -40°C ~ 105°C (TA) |
| Speed | 48MHz |
| Package | Tray |
| RAM size | 4K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT |
| Connectivity | I2C, LINbus, SPI, UART/USART, USB, USB OTG |
| Number of i (O) | 66 |
| Core processor | ARM® Cortex®-M0+ |
| Case | 80-LQFP |
| Data converters | A/D 14x12b |
| Program memory size | 32KB (32K x 8) |
Product details
Frequently asked questions
What is the flash memory size of MKL24Z32VLK4?
32 KB (32K x 8) of Flash program memory.
What is the maximum clock frequency of MKL24Z32VLK4?
48 MHz.
Does MKL24Z32VLK4 support USB OTG?
Yes, it includes USB OTG and USB device connectivity.
What is the operating temperature range of MKL24Z32VLK4?
-40°C to 105°C (TA).
What is the difference between MKL24Z32VLK4 and MKL24Z64VLK4?
The MKL24Z64VLK4 doubles the Flash to 64 KB while keeping the same 48 MHz Cortex-M0+ core, USB OTG, and 80-LQFP package — a pin-compatible upgrade path if 32 KB is too tight.